The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

Name:	us-gaap_PaymentsToAcquireBusinessesGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Subsequent Events - Additional Information (Details)			12 Months Ended
Subsequent Events - Additional Information (Details)	Feb. 02, 2021 USD ($)	Jan. 29, 2021 USD ($) Site	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Subsequent Event [Line Items]
Purchase price			$ 13,519,000	$ 9,000,000	$ 22,852,000
Subsequent Event [Member]
Subsequent Event [Line Items]
Asset purchase agreement date		Jan. 29, 2021
Number of manufacturing site \| Site		2
Purchase price		$ 165,000,000
Subsequent Event [Member] \| Fermentation Plant Acquisition [Member]
Subsequent Event [Line Items]
Purchase price	$ 3,500,000